e3b65239f2dc9f608924a93e95815977f6e6168362c2e5a63c725f3163f1ed38

Analysis

max time kernel
150s
max time network
153s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
14/07/2023, 13:03

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General

Target

1cb5c12577396aexe_JC.exe
Size

28KB
MD5

1cb5c12577396a8dadfe8c9edfbe8733
SHA1

0b5d5191f5196bdcaf475d62d463f0867ab90873
SHA256

e3b65239f2dc9f608924a93e95815977f6e6168362c2e5a63c725f3163f1ed38
SHA512

e6426e3addadf7d0fca43074a4ce0f8f5fea6c8b702cae8fe0d39ebac7486987da98b4b7035306d647761f273f0486b405bf69c8731b09d843b6b4c001dcb191
SSDEEP

384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUZ0psObBs:bA74zYcgT/Ekd0ryfjems

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2544	hasfj.exe

Loads dropped DLL 1 IoCs

pid	Process
1928	1cb5c12577396aexe_JC.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 2544	1928	1cb5c12577396aexe_JC.exe	28
PID 1928 wrote to memory of 2544	1928	1cb5c12577396aexe_JC.exe	28
PID 1928 wrote to memory of 2544	1928	1cb5c12577396aexe_JC.exe	28
PID 1928 wrote to memory of 2544	1928	1cb5c12577396aexe_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\1cb5c12577396aexe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\1cb5c12577396aexe_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Users\Admin\AppData\Local\Temp\hasfj.exe
  "C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
  2⤵
  - Executes dropped EXE
  PID:2544

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\hasfj.exe

Filesize
28KB

MD5
3d92f750eeb85cb1445f804ad704c949

SHA1
f94a6182c4bae31cea7cdf117ca4a87c4bce0168

SHA256
a70c776fb565780c8afd9630fc70c0fb0a79f93978dadb7a147514347168ed45

SHA512
2500626d4d3ccf3b5d2e5bd9a5597f4bf332974fc1311e90dccf49373f4259da0d0cfb2d2f27cf625d29c5d8672264da530a6418a6ff759dffbdfc87237a6456

Download Submit
C:\Users\Admin\AppData\Local\Temp\hasfj.exe

Filesize
28KB

MD5
3d92f750eeb85cb1445f804ad704c949

SHA1
f94a6182c4bae31cea7cdf117ca4a87c4bce0168

SHA256
a70c776fb565780c8afd9630fc70c0fb0a79f93978dadb7a147514347168ed45

SHA512
2500626d4d3ccf3b5d2e5bd9a5597f4bf332974fc1311e90dccf49373f4259da0d0cfb2d2f27cf625d29c5d8672264da530a6418a6ff759dffbdfc87237a6456

Download Submit
\Users\Admin\AppData\Local\Temp\hasfj.exe

Filesize
28KB

MD5
3d92f750eeb85cb1445f804ad704c949

SHA1
f94a6182c4bae31cea7cdf117ca4a87c4bce0168

SHA256
a70c776fb565780c8afd9630fc70c0fb0a79f93978dadb7a147514347168ed45

SHA512
2500626d4d3ccf3b5d2e5bd9a5597f4bf332974fc1311e90dccf49373f4259da0d0cfb2d2f27cf625d29c5d8672264da530a6418a6ff759dffbdfc87237a6456

Download Submit
memory/1928-53-0x00000000002F0000-0x00000000002F6000-memory.dmp

Filesize
24KB

Download
memory/1928-54-0x0000000000310000-0x0000000000316000-memory.dmp

Filesize
24KB

Download
memory/1928-55-0x00000000002F0000-0x00000000002F6000-memory.dmp

Filesize
24KB

Download
memory/2544-69-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/2544-68-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download